Su Yu, Tian Wudi, First Elder, and Master of Nan Ji all perked up, their eyes turning towards Emperor Zhenwu with curiosity.
After all, they had thought that Emperor Zhenwu and others were heading for the Immortal World, and if they could really break into the Immortal World and become Immortals,
it would be almost impossible for them to return.
That would be if they were still alive.
And if they weren't lucky enough to make it to the Immortal World before perishing... it would be even more unlikely for them to return.
But now, Emperor Zhenwu had returned after several hundred years.
What—
What was the situation?
Emperor Zhenwu pondered for a moment before he continued, "In ancient times, or perhaps even before the Ancient Times, the inhabitants of the Immortal World had their eyes on the Cultivation World, of which you must surely be aware."
"However, you might not know that that Immortal, outside of the Cultivation World, had built a mysterious Grotto Heaven."